(rail transport) a system of operating trains with a driver at each end of the train for a fast turnaround time.

present participle of up-end

present participle of end up

plural of happy ending

present participle of rear-end

(grammar) The absence of an ending after a noun‐stem in a language in which endings are normally applied; often written as ∅

present participle of rope's-end

present participle of dead-end

plural of zero ending

plural of nerve ending